VeriSign shares are trading higher in after-hours activity following the recent announcement that the company will host its third-quarter 2026 earnings teleconference on October 22. This positive momentum follows a report highlighting the company's status as a long-term holding for Berkshire Hathaway, which maintains a 10% stake in the infrastructure provider due to its virtual monopoly on .com and .net domains. While the stock saw a minor headwind earlier this week when the CEO sold 3,300 shares in a discretionary transaction at an average price of $296.58, investors appear to be focusing on the upcoming earnings cycle and the firm's historically high operating margins.